You're going to need a cursor or a for loop. No way to join them. ""Thomas Chille (spoon)"" <t.chille@xxxxxxxx> wrote in message news:006101c502f9$342920b0$500a0a0a@xxxxxxxxxxx > Hi, > > i have the following SQL-Problem: > > We are using 2 tables. The first, called plan, is holding planned working times for employees per > tour: > > plan.id_tour > plan.id_employee > plan.begin_time > plan.end_time > > The second table 'work' stores the actual worked times for employees per tour: > > work.id_tour > work.id_employee > work.begin_time > work.end_time > > Employees can be multiple times assigned to one tour. One record will be created for every > assignment. They can also work multiple times in one tour. > > Now i wanna merge this infos into one report. I wanna join the first plan entry for one employee in > one tour with the first work entry for one employee in one tour and so on. > > How can i obtain that? A simply USING(id_tour, id_employee) -JOIN will not doit. > > Thanks for any hints, > Thomas > > > ---------------------------(end of broadcast)--------------------------- > TIP 8: explain analyze is your friend > ---------------------------(end of broadcast)--------------------------- TIP 5: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
